{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "0a3dc0db",
   "metadata": {},
   "source": [
    "简答题】练习3-04：\n",
    "\n",
    "尝试使用 filter() 及 map() 完成如下功能：\n",
    "\n",
    "```python\n",
    "[k+2 for k in [1,2,3,4] if k % 2 == 0 ] \n",
    "```"
   ]
  }
 ],
 "metadata": {
  "language_info": {
   "name": "python"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}
